Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2020

Supplemental Cash Flow Elements [Abstract]

Schedule Of Other Significant Noncash Transactions

Noncash investing and financing activities are as follows:

	March 31,
	2020		2019
	(Dollars in Millions)
Noncash investing and financing activities:
Accrued liabilities for purchases of property, plant and equipment	$	21.4	$	20.6
Accrued proceeds from company-owned life insurance benefits	$	0.8	$	—
Acquisition of assets through swap	$	—	$	1.1
Receivable issued in connection with sale of property, plant    and equipment	$	—	$	1.3
Right-of-use assets obtained in exchange for new    operating lease liabilities	$	12.7	$	16.9
Right-of-use assets obtained in exchange for    new finance lease liabilities	$	—	$	0.2

Supplemental Disclosures of Cash Flow Information

Supplemental disclosures of cash flow information are as follows:

	March 31,
	2020		2019
	(Dollars in Millions)
Cash paid for interest	$	11.9	$	17.8
Cash paid for income taxes	$	1.4	$	3.9